逢坂　光

"You know, Hikaru always wanted an older sister! So I’m super happy!”

Hikaru the mood-maker among the brothers. He’s innocent and knows how to be spoiled. He knows just how cute he is and uses that to his advantage. He’s selfish and will break down crying if he doesn’t get his way, troubling others in the process. He wanted an older sister long before the remarriage, so he happily accepted it.